Radeon HD 7770 and Graphics Vantage - video card comparison

Radeon HD 7770

Graphics Vantage

Architecture

GCN (2011−2017)

Mach (1992−1997)

GPU code name

Cape Verde

Mach8

Market segment

Desktop

Release date

February 2012

1992

Interface

PCIe 3.0 x16

ISA 16 Bit

Supplementary power connectors

1x 6-pin

Core clock speed

1000 MHz

10 MHz

Manufacturing process technology

28 nm

800 nm

Number of transistors

1,500 million

Pipelines / CUDA cores

640

Power consumption (TDP)

80 Watt

Texture fill rate

40.00

Memory type

GDDR5

DRAM

Maximum RAM amount

2 GB

1 MB

Memory bus width

128 Bit

32 Bit

Memory clock speed

4500 MHz

10 MHz

Memory bandwidth

72 GB/s

40 MB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

1x VGA

Eyefinity

HDMI

DirectX

12 (11_1)

N/A

OpenCL

1.2

N/A

OpenGL

4.6

N/A

Shader Model

5.1

Vulkan

1.2.131

N/A